HELLO I'm Lynn and the mod and I play Bryant aka Libraslut.
He's bffs with Emmeline, who Ami is also bffs with, so they probably have at least momentarily met each other through her, and... totally don't get along. So whether it's flat out war (which is unlikely with Bryant but could totally happen) or just being catty behind each other's backs or whatever, I'm sure they'll figure it out.